Home / 19,021.41-26,250.32-10,523.39

Finding the Fourth Proportional to 19,021.41, 26,250.32 and 10,523.39

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Solution

The fourth proportional to 19,021.41, 26,250.32 and 10,523.39 is: 14,522.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,021.41 : 26,250.32 = 10,523.39 : x
  2. Step 2: Convert to fraction form
    19,021.41/26,250.32 = 10,523.39/x
  3. Step 3: Cross multiply
    19,021.41x = 26,250.32 × 10,523.39
  4. Step 4: Simplify right side
    19,021.41x = 276,242,315.67
  5. Step 5: Solve for x
    x = 276,242,315.67/19,021.41
  6. Step 6: Final answer
    x = 14,522.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.